P3 - Speed 0.0 / 5 ? ScienceSpeedGCSEOCR Created by: kaliSereneCreated on: 21-05-16 13:50 What is the formula for average speed? average speed = distance / time 1 of 7 Define instantaneous speed The speed of a car at a certain point in time 2 of 7 What is the formula for distance? (u+v)t / 2 3 of 7 What does the increasing the speed mean? Increasing the distance travelled in the same time, reduces the time needed to cover the same distance 4 of 7 In a distance time graph, what does the gradient tell you? About the speed of the object. A steeper gradient means a higher speed 5 of 7 In a distance time graph, what does a straight line indicate? That the speed is constant 6 of 7 In a distance time graph, what does a curved line indicate? That the speed is changing 7 of 7
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